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127PostgreSQL with node-postgres
128Connection pools and why they matter
129Parameterized queries vs. string concatenation
130Transactions in Node.js
131MySQL, SQLite, and MongoDB drivers
132ORMs and query builders: Prisma, Drizzle, Knex
133Migrations as code
134Redis for caching
135Cache invalidation strategies
136Message queues: the idea
137BullMQ for background jobs
138Pub/sub with Redis

127PostgreSQL with node-postgres
128Connection pools and why they matter
129Parameterized queries vs. string concatenation
130Transactions in Node.js
131MySQL, SQLite, and MongoDB drivers
132ORMs and query builders: Prisma, Drizzle, Knex
133Migrations as code
134Redis for caching
135Cache invalidation strategies
136Message queues: the idea
137BullMQ for background jobs
138Pub/sub with Redis

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Lesson 138 of 3,159·6. Data and DatabasesFree lesson

Pub/sub with Redis

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